Trademark Search & Tracking

Free access to the complete USPTO trademark database with advanced search and tracking capabilities.

Trademark Search

Enter at least 3 characters to search
Show trademark images

Search Results

41 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
74018202
DIAMOND
710 BLOCK SYSTEMS, INC. 01/11/1990 Details
74018203
AZTECH
710 Block Systems, Inc. 01/11/1990 Details
74226313
TOPAZ
602 Block Systems, Inc. 11/29/1991 Details
74239755
DIAMOND
710 BLOCK SYSTEMS, INC. 01/23/1992 Details
74239757
SAHARA STONE
710 BLOCK SYSTEMS, INC. 01/23/1992 Details
74052898
STONEWALL
019
800 WESTBLOCK SYSTEMS, INC. 04/24/1990 Details
74184123
GRAVITYSTONE
019
800 WESTBLOCK SYSTEMS, INC. 07/10/1991 Details
74287679
NURSERYSTONE
019
800 WESTBLOCK SYSTEMS, INC. 06/22/1992 Details
76300814
WESTBLOCK SYSTEMS
035 042
800 Westblock Systems, Inc. 08/16/2001 Details
76372805
APPALACHIANSTONE
604 Westblock Systems, Inc. 02/20/2002 Details